Photo 1 of Suplevel NEMA 14-50P to 6-30R Adapter Cord, 50 Amp 4-Prong Generator RV Plug to 30 Amp 3-Prong Heating Devices Connector, for Heater, Dryer, EV Charger, STW 10AWG, 240 Volt, ETL Listed

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Photo 1 of Suplevel NEMA 14-50P to 6-30R Adapter Cord, 50 Amp 4-Prong Generator RV Plug to 30 Amp 3-Prong Heating Devices Connector, for Heater, Dryer, EV Charger, STW 10AWG, 240 Volt, ETL Listed